To save energy at school, I always turn off the lights and fans before leaving the classroom. I also make sure to shut down the computers in the library after use. I do these actions every day to develop good habits. These activities are very important because they help reduce electricity waste and protect our environment for a greener future.

1.Students should use online resources for learning

2.Although she didn’t speak English wel,she traveled alone to the UK

1.The students are doing science experiments in the lab now.

2.Space travel will become affordable for everyone in the future.

3.You shouldn't stay up late to watch TV programmes.